netdev - Re: [PATCH net-next] net: dsa: tag_sja1105: consistently fail with arbitrary input

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Message-Id: <162802680638.18812.14220476607927631866.git-patchwork-notify@kernel.org>
Date:   Tue, 03 Aug 2021 21:40:06 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Vladimir Oltean <vladimir.oltean@....com>
Cc:     netdev@...r.kernel.org, kuba@...nel.org, davem@...emloft.net,
        andrew@...n.ch, f.fainelli@...il.com, vivien.didelot@...il.com,
        lkp@...el.com, dan.carpenter@...cle.com
Subject: Re: [PATCH net-next] net: dsa: tag_sja1105: consistently fail with
 arbitrary input

Hello:

This patch was applied to netdev/net-next.git (refs/heads/master):

On Mon,  2 Aug 2021 22:51:37 +0300 you wrote:
> Dan Carpenter's smatch tests report that the "vid" variable, populated
> by sja1105_vlan_rcv when an skb is received by the tagger that has a
> VLAN ID which cannot be decoded by tag_8021q, may be uninitialized when
> used here:
> 
> 	if (source_port == -1 || switch_id == -1)
> 		skb->dev = dsa_find_designated_bridge_port_by_vid(netdev, vid);
> 
> [...]

Here is the summary with links:
  - [net-next] net: dsa: tag_sja1105: consistently fail with arbitrary input
    https://git.kernel.org/netdev/net-next/c/421297efe63f

You are awesome, thank you!
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